Molecule WS2812B breaks out the very popular WS2812B-B/T addressable RGB LED, in the common 5050 size. Multiple of this Molecule can be chained together, with conveniently located VIN, DIN/ DOUT, and GND Machine Contacts allowing for just 3 direct wires to connect from one node to the next. The WS2812B is intended to be powered with a 5v supply, while the Data signal can be 3.3v or 5v.

Molecule_WS2812B_v1

Type: Adom Molecule Creator: abcdefgh Version: v1 Category: other Availability: 100%, 24/7

Overview

Molecule WS2812B breaks out the very popular WS2812B-B/T addressable RGB LED, in the common 5050 size. Multiple of this Molecule can be chained together, with conveniently located VIN, DIN/ DOUT, and GND Machine Contacts allowing for just 3 direct wires to connect from one node to the next. The WS2812B is intended to be powered with a 5v supply, while the Data signal can be 3.3v or 5v.

Science Drivers

• component testing

NSF Relevance

This molecule allows users to rapidly prototype and experiment with addressable RGB lighting effects, enabling easy chaining and integration of multiple LEDs for visual feedback, signaling, or display projects within the Adom workcell.

Integration Guide

To use Molecule_WS2812B_v1 in your design:

1. Download the schematic symbol and PCB footprint from the Files section
2. Import into your EDA tool (KiCad or Fusion 360 / EAGLE)
3. Place the molecule in your schematic and connect the interface pins
4. Use the 3D model (.glb) for mechanical fit verification

Design Notes

Board design files (.brd, .sch, .f3d) are available for modification and reference.